Reviewing It

This section presents a review of the key concepts in this chapter. These questions are intended to gauge your absorption of the relevant material.

1:What is a data type? Why do you need data types?
2:What is a variable?
3:Describe what happens in memory when an assignment statement is executed for a Double value.
4:What is an operator? Give examples.
5:What values can a Boolean variable have?
6:What is the difference between String and Char?

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